/**
 * Copyright (c) 2013, jamiesun, All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 *     Redistributions of source code must retain the above copyright notice, this
 *     list of conditions and the following disclaimer.
 * 
 *     Redistributions in binary form must reproduce the above copyright notice, this
 *     list of conditions and the following disclaimer in the documentation and/or
 *     other materials provided with the distribution.
 * 
 *     Neither the name of the {organization} nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.flong.utils.radius;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.LineNumberReader;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.stereotype.Component;


@Component
public class MonitorServer /*implements Startable*/ {
	private static final Log logger = LogFactory.getLog(MonitorServer.class);
	private ServerSocket serverSocket;
	private Thread mthread;

	//@Override
	public void start() {
		int port = 9079;
		try {
			serverSocket = new ServerSocket(port, 1, InetAddress.getByName("127.0.0.1"));
			mthread = new Thread(new Handler(), "MonitorServer:" + port);
			mthread.setDaemon(true);
			mthread.start();
		} catch (UnknownHostException e) {
			logger.error("启动监视线程失败", e);
		} catch (IOException e) {
			logger.error("启动监视线程失败", e);
		} catch (Exception e) {
			logger.error("启动监视线程失败", e);
		}

	}
	//@Override
	public void stop() {
		try {
			serverSocket.close();
		} catch (IOException e) {
		}
	}

	class Handler implements Runnable {
		@Override
		public void run() {
			while (true) {
				Socket socket = null;
				try {
					socket = serverSocket.accept();
					LineNumberReader line = new LineNumberReader(new InputStreamReader(socket.getInputStream()));
					String lineKey = line.readLine();
					if ("tr@1000-stop".equals(lineKey)) {
						try {
							socket.close();
						} catch (Exception e) {
							logger.error(e);
						}
						try {
							serverSocket.close();
						} catch (Exception e) {
							logger.error(e);
						}
						//Project.getInstance().stop();
						System.exit(0);
					}

				} catch (Exception e) {
					logger.error(e);
				} finally {
					try {
						socket.close();
					} catch (IOException e) {
						logger.error(e);
					}
				}
			}

		}

	}
}